Published July 13, 2026 · Updated with each build
Red Box Watch

A public ledger of red‑boxing — campaign‑site signals to super PACs

← Back to the index

Finding House · California Democrat

Guerrero, Martha FINDING

Seat
H-CA-06
Party
DEM
Universe reason
contested_primary
FEC receipts
$186,301 FEC
Campaign site
https://marthaguerrero.com/ (unverified)
Pages scanned
17 · last 2026-07-09

Posted public messaging guidance consistent with red-boxing

Detected on https://marthaguerrero.com/updates  · classifier confidence 0.95 · model fireworks/deepseek-v4-flash

The page contains explicit directives targeting specific voter segments (progressive primary voters, Latino voters) with a prescribed message to be delivered on digital video platforms and via mail. This is not a press kit or voter persuasion page; it is guidance for an outside group to run ads. The inclusion of geographic targeting (precincts, zip codes) and a dated update further confirm red-boxing.

Quoted evidence — verbatim spans from the page

  • Likely Democratic primary voters in the NEW CA-06 (zip codes and precincts below) – particularly those modeled to be somewhat to very progressive – as well as a broad selection of non-Republican Latino voters need to see on digital video platforms like Meta, YouTube, and other streaming platforms and in their mailboxes that:
    Segmented audience with specific demographics and geography, paired with directive to see a message on specific media channels (digital video, mailboxes) – classic red-box instruction to an outside group on media buy.
  • Updated: May 7th
    Dated update cadence implying ongoing instruction, typical of red-box guidance.
  • Precincts CA-06 / Zip Codes CA-06
    Geographic targeting cues (precincts and zip codes) that only make sense as media-buy instructions for ad placement.
Archived screenshot of https://marthaguerrero.com/updates
Archived at detectionFull-page screenshot of https://marthaguerrero.com/updates · Raw HTML preserved